Home / 7,555,315.08-10,426,704.46-4,248,650.04

Finding the Fourth Proportional to 7,555,315.08, 10,426,704.46 and 4,248,650.04

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Solution

The fourth proportional to 7,555,315.08, 10,426,704.46 and 4,248,650.04 is: 5,863,344.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,555,315.08 : 10,426,704.46 = 4,248,650.04 : x
  2. Step 2: Convert to fraction form
    7,555,315.08/10,426,704.46 = 4,248,650.04/x
  3. Step 3: Cross multiply
    7,555,315.08x = 10,426,704.46 × 4,248,650.04
  4. Step 4: Simplify right side
    7,555,315.08x = 44,299,418,321,047.18
  5. Step 5: Solve for x
    x = 44,299,418,321,047.18/7,555,315.08
  6. Step 6: Final answer
    x = 5,863,344.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.